Portable electronic instrument housing



FIG. 1 is a side elevational view of a portable electronic instrument housing showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an end elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an end elevational view thereof, of the opposite side of FIG. 3;

FIG. 6 is a top plan view of a second embodiment thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a side elevational view of a third embodiment thereof;

FIG. 9 is a top plan view thereof;

FIG. 10 is an end elevational view thereof;

FIG. 11 is a bottom plan view thereof; and

FIG. 12 is an end elevational view thereof, of the opposite side of FIG. 10.

The undisclosed sides and end views of the second embodiment are shown in FIGS. 1, 3 and 5. 

The ornamental design for the portable electronic instrument housing, substantially as shown and described. 